Good-breeding carries along with it a dignity that is respected by the most petulant. Ill-breeding invites and authorizes the familiarity of the most timid.
Lord ChesterfieldIt is often more necessary to conceal contempt than resentment; the former is never forgiven, but the later is sometimes forgotten.
Lord ChesterfieldThere is hardly any place or any company where you may not gain knowledge, if you please; almost everybody knows some one thing, and is glad to talk about that one thing.
Lord ChesterfieldSpeak the language of the company you are in; speak it purely, and unlarded with any other.
Lord Chesterfield